baber/WOPTO huggingface dataset:
Patent JP-H09207079-A (JP)
Title: Torque wrench
Inventor: KAMIKUBO SHIGENORI
IPC: B25B23/143
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a torque wrench by reducing a part cost and an assembly cost without lowering the coefficient of torque fluctuation. SOLUTION: A wrench arm 1a is rockably attached to a case 2 through a head pin 3, and the stopper 4 of a spring 5 is regulatably arranged in a handle part 2a through a screw part 2b at the other end of the case. By the spring 5 compressed and regulated by the stopper 4, a toggle 7 pivotally supported at one end of a slide member 6 formed of a material being softer than the inner surface of the case 2 and having a low slide friction factor and excellent wear resistance is pressed against an arm recessed part 1b to form a torque wrench. The torque wrench uses no member for relieving slide friction resistance, such as a steel ball for the slide member 6.
Patent JP-H11231607-A (JP)
Title: Operational method of two-color image forming device
Inventor: KOBASHI SADANORI
IPC: G03G15/01
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an operational method of two-color image forming device capable of forming a uniform intermediate potential part on a surface of a photoreceptor and ensuring stable print quality. SOLUTION: A photoreceptor halting process to keep its drive halted for the period until a mirror motor constituting an exposure means gets to a predetermined revolution speed, an electrification process to start driving the above- mentioned photoreceptor for uniformly electrifying the above-mentioned photoreceptor after the above-mentioned mirror motor reaches the predetermined speed, and an intermediate potential forming process to slightly and uniformly expose the surface of the electrified photoreceptor by means of the above- mentioned exposure means and form an intermediate potential part making a background at the time of forming an image are executed prior to shifting to a two-color image-forming process.
Patent JP-H01213297-A (JP)
Title: Modification of protein
Inventor: SAITO SHUJI
IPC: A61K8/64
Filed: 1988-02-22
Abstract: PURPOSE:To increase solubility of a protein in neutral region and to diversify the applications of the protein, by dissolving a protein in a basic aqueous solution, heating the solution, adjusting to weakly acidic state to precipitate the protein and adjusting the aqueous suspension of the precipitate to neutral state. CONSTITUTION:A protein is dissolved to form a basic aqueous solution (preferably having a protein concentration of 1-30% and an alkali concentration of 2-10%) and the solution is heat-treated preferably at 40-80 deg.C for 4-48hr. The treated aqueous solution is adjusted to a weakly acidic state, preferably to pH4-5 to recover the protein in the form of precipitate. The precipitate is suspended in water and the suspension is adjusted to neutral state preferably with a basic amino acid such as lysine to obtain the objective modified protein having varied dissolution range.
Patent JP-2000234634-A (JP)
Title: Electromagnetic clutch
Inventor: KOKUBO NAOYUKI
IPC: F16D27/115
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a fluctuation of frictional engaging force generated by a friction clutch by preventing a short circuit of a magnetic flux in respective clutch plates by mutually making a phase of a connecting part between respective circular arc-shaped through holes different in respective plural outer clutch plates and plural inner clutch plates. SOLUTION: A friction clutch 14 is composed of plural outer clutch plates 14a and inner clutch plates 14b. The outer clutch plates 14a are installed by respectively and mutually making a phase of the connecting part 14a4 different by about 30 deg.. The inner clutch plates 14b are also installed by respectively and mutually making a phase of the connecting part 14b4 different by about 30 deg.. In an electromagnetic clutch using this friction clutch as a constitutive part, since the connecting parts 14a4, 14b4 of the adjacent outer clutch plates 14a and inner clutch plates 14b are superposed by only two pieces at its maximum by being coaxially continued, a short circuit of a magnetic flux from the superposed connecting parts 14a, 14b can be minimized.
Patent JP-H11228198-A (JP)
Title: Cement composition
Inventor: HAYASHI HIROSHI
IPC: C04B24/32
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent cracking due to the shrinkage of quick-hardening cement and to improve stability by incorporating a hydraulic material based on calcium aluminates, water and a specified compd. SOLUTION: The cement compsn. contains a hydraulic material based on calcium aluminates, water and a compd. represented by the formula, wherein R<1> is the residue of a 1-24C monohydric alcohol, Y is one or more selected from ethylene, propylene and butylene with the exception of only butylene, X is H, an alkali metal., ammonium or alkanolammonium and (n) is 3-200. The CaO to Al2 O3 molar ratio of the calcium aluminates is preferably 0.5-4.0 and one or more selected from C3 A3 .CaSO4 , C12 A7 and C3 A (C is CaO and A is Al2 O3 ) are preferably used from the viewpoint of quick hardenability. The content of the calcium aluminates in the hydraulic material is preferably 5-95 wt.%.
Patent JP-S52120822-A (JP)
Title: Vibrating plate for acoustic instrument
Inventor: MURATA KOUSAKU
IPC: H04R7/02
Filed: 1976-04-02
Abstract: PURPOSE:To provide a vibrating plate for acoustic instrument, in which a porous metal mold is used to make a vibrating plate for acoustic instrument with lower density and greater specific elongation degree, thereby improving flatness of frequency characteristics thereof.
Patent JP-S58153371-A (JP)
Title: Mos transistor
Inventor: ISHIKURA HIDENOBU
IPC: H01L27/12
Filed: 1982-03-08
Abstract: PURPOSE:To make the shape of a gate electrode to be independent from the shape of a  channel region, and to obtain the gate electrode of low resistance by a method wherein a concave part is formed on the surface of an insulator substrate, the part is buried  with a laminate consisting of the gate electrode and a gate insulating film, and a  source region and a drain region to interpose a channel region between them are provided on the surface flattened by containing the laminate thereof surrounding with a  dielectric. CONSTITUTION:A concave part 14 is dug at the central part of the surface of a insulator substrate 12, and the part thereof is buried with the laminate consisting of an Si  gate electrode 3 positioning at the lower part and an SiO2 gate insulating film 4 positioning at the upper part to flatten the surface. Then an n<+> type source region 5 and  drain region 6 to interpose the p type channel region 13 between them are provided on  the whole surface containing the laminate thereof surrounding with a dielectric isolation region 2, and the whole surface is covered with an insulating film 7. After then,  windows are opened in the film 7, a source electrode 10 is fixed to the region 5, a  drain electrode 11 is fixed to the region 6 and a substrate electrode 16 is fixed to the  region 13 respectively. Accordingly the shape of the gate electrode 3 can be enlarged without restricted by the shape of the channel region 13, and the transistor enabled to  perform high speed action can be obtained.
Patent JP-H02217330-A (JP)
Title: Method and apparatus for feeding silicon tetrachloride raw material gas
Inventor: HATASA KAZUHIRO
IPC: C03B37/018
Filed: 1989-02-17
Abstract: PURPOSE:To enable sufficient feed of a raw material gas to a burner by passing and heating gasified SiCl4 through a heating pipe and then feeding the resultant gas through a flexible pipe to the burner in preparing quartz glass fiber. CONSTITUTION:A feeder for SiCl4 raw material gas is provided with a construction in which a heating pipe 11 is arranged in place of a conventional heat insulating pipe and a heat insulating material and a tape heater are removed from a flexible pipe 8. In preparing quartz glass fiber by using the resultant feeder, SiCl4 2 in a producer 1 is heated and a carrier gas of an inert gas is introduced thereinto to carry out bubbling and gasify the SiCl4. After regulating the flow rate, the gasified SiCl4 is then discharged into the heating pipe 11 and heated at a suitable temperature by heating control with a heating tape (11b), passed through the flexible pipe 8 and introduced into a burner 10. The pipe 8 is capable of sufficiently following up movement of the burner 1 because of sufficient flexibility thereof.
Patent JP-H03240456-A (JP)
Title: Chinese noodle assorted with water
Inventor: ASANO KIICHIRO
IPC: A23L7/109
Filed: 1990-02-19
Abstract: PURPOSE:To provide the subject Chinese noodle eatable without feeling the smell of city water by assorting a packed Chinese noodle with water for cooking the noodle. CONSTITUTION:The objective Chinese noodle is produced by assorting water (e.g. natural water, mineral water or well water) to packed Chinese noodle (e.g. raw Chinese noodle, instant Chinese noodle or Chinese noodle packed in a cup).
Patent JP-S56133173-A (JP)
Title: Ink-jet recorder
Inventor: MATSUI SADAYUKI
IPC: B41J2/025
Filed: 1980-03-21
Abstract: PURPOSE:To improve reliability of the ink-jet recording with a comparatively simple constitution as well as at a low cost by a method wherein ink is jetted by the vibration of a first piezoelectric body, and the droplet jetting direction is changed by the deflecting vibration of a second piezoelectric body. CONSTITUTION:When the oscillation output is supplied to a piezoelectric vibrating plate 7 from an oscillator 19 as well as the signal to be recorded is applied to a piezoelectric vibrator 9 from a signal generator 20, a nozzle head 1 is deflected so that the flying direction of droplets 3 is changed. With the flying direction changed, the droplets 3 deviate from the course to an ink recovering device 15 and print dots on a recording paper 18. On the other hand, when no signal is applied to the piezoelectric vibrator 9 for deflection, the nozzle head 1 is not deflected, so that the jetted droplets 3 are recovered by the ink recovering device 15 and returned to a tank 14 through a filter 16 and a return pipe 17. Since the nozzle head 1 is fed in the direction perpendicular to the moving direction of the recording paper 18, a two-dimensional pattern is formed on the recording paper 18.
Patent JP-H03240870-A (JP)
Title: Method for producing personal printed matter
Inventor: SON YASUSHI
IPC: B41B27/00
Filed: 1990-02-19
Abstract: PURPOSE:To reduce cost and time for preparing a printed matter by providing an input part to input personal information or software part storing the personal information, computer system to process the information and output part to print the processed information. CONSTITUTION:The personal information is inputted from the input part connected to the computer system. Computer executes a processing to edit the inputted personal information into a frame drawn in advance, and in order to simplify procedures for producing the complete printed matter, the information is sent to the output part after being contrived in the computer software. Next, the processed information is outputted as the printed matter through the output part and the outputted printed matter is completely finished. For the input, some of a keyboard, image scanner, sound input device and data base, etc., are selectively utilized.
Patent JP-2000235369-A (JP)
Title: Method and device for displaying image
Inventor: KUNO MITSUTOSHI
IPC: H01J31/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide method and device for displaying an image stably operating a display panel by measuring a current value flowing through a structure support body and controlling an applied high voltage according to the current value. SOLUTION: In an image display device provided with an electron source having a substrate arranged with plural electron emitting elements and a display panel 1 having a face plate having an emitter emitting light by electrons emitted from the electron source and displaying an image on the face plate, a high voltage is applied from an anode voltage control circuit 11 to the face plate through a high voltage application terminal Hv, and the current value flowing through plural spacers provided between the electron source and the face plate with the application of the high voltage is detected by a current detection circuit 12. When the detected current value becomes a prescribed current value or above, the output voltage of the anode voltage control circuit 11 is reduced, or the output voltage is stopped.
Patent JP-S56135464-A (JP)
Title: Preparation of 4-iodomethyl-2-azetidinone
Inventor: MIYADERA TETSUO
IPC: C07D205/08
Filed: 1980-03-25
Abstract: PURPOSE: To obtain the titled compound which is an intermediate for thienzamycin efficiently in one stage, by reacting allyl iodide with chlorosulfonyl isocyanate through the [2+2] cyclization mechanism, and decomposing the reaction product with an alkali reductively.  
     CONSTITUTION: Allyl iodide of Fhe formula CH 2 =CHCH 2 I as a raw material is reacted with chlorosulfonyl isocyanate expressed by formula I, and the reaction product is then decomposed reductively with sodium sulfite, etc. under alkaline conditions, e.g. sodium hydrogencarbonate, to give 4-iodomethyl-2-azetidinone expressed by formula II. Only the allyl iodide in the allyl halide is capable of reacting with the chlorosulfonyl isocyanate through the [2+2] cyclization mechanism. The cyclization is most preferably carried out in the absence of a solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55129803-A (JP)
Title: Limiter unit
Inventor: TOYOSHIMA NARIHISA
IPC: H02P29/00
Filed: 1979-03-29
Abstract: PURPOSE: To enable to change the limit value of output of the main adjuster in correspondence to the limit value command signal, by applying the limit command signal having the amplitude corresponding to the input of the main adjuster to the limiter from the limit value generator.  
     CONSTITUTION: In the limiter used for the automatic control system, the limiters 15 and 16 limiting the output of the adjuster 1 to a given value are provided between the output terminal 4 and the input terminal 2 of the main adjuster 1 to the input signal to the adjuster 1. The limit value generator 17, 18 consisting of the amplifiers 19, 20, integration capacitors 21, 22 and resistors 23, 24, are provided, and the limit value command signal having the amplitude corresponding to the input of the adjuster 1 is fed to the limiters 15, 16. Thus, in response to the limit value command signal, the limit value of the output of the adjuster 1 can be changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04276998-A (JP)
Title: Attendant board control system in isdn exchange
Inventor: OSAWA SHIGERU
IPC: H04Q11/00
Filed: 1991-03-05
Abstract: PURPOSE:To attain transfer of lots of information by connecting an attendant board to a subscriber interface of an ISDN exchange via a terminal adaptor and transferring information through D and B channels. CONSTITUTION:An ISDN exchange 11 is connected to an attendant board 16 via a terminal adaptor 15 through a subscriber interface 17. Then a control signal from the attendant board 16 and the exchange 11 is fetched by a central controller 12 and the adaptor 15 by using a D-channel. Moreover, the connection between the subscriber 16 and the attendant board 16 and between the attendant boards 16 is implemented through a B channel, and one B channel is used to send a voice signal and the other B channel is used to send data such as call information. The capacity of a communication line is increased and lots of information is transferred by accommodating the attendant board to the subscriber line of the exchange.
Patent JP-H09231225-A (JP)
Title: Language information processor
Inventor: HAGIWARA NOBUKI
IPC: G10L13/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the sense of incongruity and the misunderstanding of sex at the time of a communication, etc., with the other sex. SOLUTION: When a specific key button 13 is depressed after a desired sentence example is selected, a CPU 21 displays a note mark on a display 12, reads voice data (voice of the opposite sex) corresponding to the sentence example data out of a ROM 23 in case of sentence example data of the opposite sex, and voices the data through a speaker 31 or neither stores nor voices the voice data corresponding to the sentence example of the opposite sex. When the data is not the sentence example data of the opposite sex, voice data (voice of the same sex) corresponding to the sentence example data is read out of the ROM 23 and voiced through the speaker 31. Further, when the sentence example of the opposite sex is displayed on the display 12, the user can easily know whether the sentence example is for the opposite sex or not by parenthesizing the sentence example.
Patent JP-S58156446-A (JP)
Title: Master cylinder
Inventor: KAMEMOTO KATSUAKI
IPC: B60T11/224
Filed: 1982-03-10
Abstract: PURPOSE:To have possibility of confirming the residual amount of liquid easily, in a master cylinder arrangement whose whole construction is made from plastics and the cylinder and reserver parts are formed in a single piece, by using a plastic material with high transparency for at least part of the reserver. CONSTITUTION:In this master cylinder 1, a stepped piston 10 is arranged in a stepped hole 5 formed in the cylinder body 6, and two compartments as a main pressure chamber 11 and an aux. chamber 12 are provided in the minor hole 2 and major hole 3, respectively. A cavity 13 is formed in the stepped piston 10 and put in communication with a valve hole 14 arranged with a valve element 21 composed of a seating 17, valve seat 20, etc. A recess 27 is provided in the upper part of the cylinder body 6 and put in communication with the aux. chamber 12, and the cylindrical main part 29 is formed at the expansion part 28, forming this recess 27, as in a single piece, and these shall constitute a reserver 31 equipped with a cavity 30 to store the working liquid. The main part 29, for ex., shall be made from nylon resin, which assures comparatively high transparency, so that the residual amount of the liquid can be easily confirmed.
Patent JP-H04276678-A (JP)
Title: Tunable laser device
Inventor: SUZUKI HIDEO
IPC: H01S3/08
Filed: 1991-03-05
Abstract: PURPOSE:To provide a tunable laser device which can make a spectral width for wavelength selection use remarkably narrow. CONSTITUTION:In conventional devices, an optical element for wavelength selection use is installed at the inside of a resonator. Since a spectral width amounts to only about 0.1nm, the range of an applicable spectroscopic optical element is limited. As a wavelength selection element, crystallized quartz or calcite can be used in addition to a birefringent filter, but the spectral width can be made narrow down to only about 0.1nm. At this invention, a laser oscillator is equipped with a feedback means. Thereby, one part of a laser beam is taken out to the outside of a resonator; it is passed through an optical element for wavelength selection use such as a grating or the like and, after that, is returned to the resonator. As a result, the laser beam whose spectral width has been made narrow by using the optical element is amplified by using a laser medium.
Patent JP-H06253088-A (JP)
Title: Printer
Inventor: NAKAJIMA MASARU
IPC: H04N1/00
Filed: 1993-02-26
Abstract: PURPOSE:To suppress the storage capacity of a memory and to back up the jam of plural pages by a relatively simple processing. CONSTITUTION:A printing controller 1 delivers image data extended in an extending part 2 to a printing output part 3 to be printed and at the same time, they are compression-encoded in an encoding part 5, stored in a storage part 7 and held until the eject of printed paper is completed. Then, when a jam detection part 4 detects a carrier error, after a printable state is recovered, the compression-encoded image data of a page that its printing is not completed are restored to the image data to be printed by a decoding part 6 and are printed again by the printing output part 3. Further, it is preferable to provide a facsimile communication means serving also as the encoding part 5 and the decoding part 6.
Patent JP-H04281034-A (JP)
Title: Production of polyester multifilament yarn
Inventor: SUGIMOTO TAKETOSHI
IPC: D01F6/62
Filed: 1991-03-05
Abstract: PURPOSE:To enable stable and high-speed production of the subject yarn free from uneven drawing and sag and capable of giving a high-quality grain- patterned woven fabric having excellent feeling by successively preheating and heat-drawing an undrawn polyester yarn using a specific method and subjecting the product to entanglement treatment under specific condition. CONSTITUTION:An undrawn polyester yarn composed of >=40 filaments is preheated by winding on a roller heated at 85-95 deg.C. The preheated yarn is drawn at a speed of 800-1,500m/min at a draw ratio satisfying the formula I [V1 is spinning speed (m/min) of the undrawn yarn; R is draw ratio] and, at the same time, heated by transferring in contact with a heater heated at 140-180 deg.C under the condition satisfying the formulas II and III [V2 is drawing speed (m/min); T is heat-treatment period (sec); D is denier of drawn yarn; F is tension (g) in heat-treatment] to effect the heat-treatment of the yarn. Finally, the drawn yarn is subjected to entanglement with a fluid treating nozzle to an entanglement coefficient K of 5-100 to obtain the objective fiber having a single fiber fineness of <=1.5d.
Patent JP-S59162343-A (JP)
Title: Preventing method of seizure in engine
Inventor: SHIYUDOU SHINJI
IPC: F02F1/00
Filed: 1983-03-08
Abstract: PURPOSE:To eliminate any necessity for performing the break-in of an engine and prevent the seizure caused between a piston and a cylinder, by placing the piston and the cylinder, on whose slide surfaces a lubricant is applied, in an oven of high temperature about equal to the temperature at operation of the engine so as to bake lubricating oil. CONSTITUTION:A supporting table 2 driven to be turned in the direction of an arrow head X1 is arranged in an electric oven 1, and a piston 3 is mounted on the table 2 so as to place a piston crown 4 in a bottom position. Then after setting the electric oven 1 to a temperature (for instance, 200 deg.C) about equal to the temperature when an engine is operated, oil is blown from an oil nozzle 6 while turning the table 2, thus baking the oil.
Patent JP-S61199601-A (JP)
Inventor: OTOTAKE MASABUMI
IPC: H01C17/06
Filed: 1985-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63208475-A (JP)
Title: Cassette detecting mechanism
Inventor: OIKAWA SHUETSU
IPC: G07F9/06
Filed: 1987-02-20
Abstract: PURPOSE:To facilitate reduction of the cost by allowing a cassette detecting mechanism to be framed in such a manner that both the set detection and the full detection of a cassette can be performed by a single sensor. CONSTITUTION:When a cassette 12 is in its unset state, a cassette detecting lever 11 is located as shown in the figure by the action of a spring 13. Subsequently, when the cassette is set, the set detection lever part 11a of the cassette detecting lever 11 is pressed against the wall surface 12a of the cassette 12, and then, the cassette detecting lever 11 makes a swinging movement counterclockwise against the force of the spring 13 to reach a position as shown by the two-dot chain line in the figure, where a sensor 14 detects that the cassette 12 is in its set state. And then, when a medium is accumulated within the cassette 12, a full detection lever part 11b is caused by means of the slit 12b of the cassette 12 to touch the medium. When the medium is accumulated still further, a full detection lever part 11b is pressed by the medium, and the cassette detecting lever 11 makes a swinging movement counterclockwise against the force of the spring 13, and then, the sensor 14 detects that the cassette 12 is in its full state.